RetaGrade shieldRetaGrade
Certificate verification

Verify the recordbehind your vial.

Enter the COA number or lot number printed on your RetaGrade label to view the published certificate status and test results.

Enter the number exactly as printed on the certificate or vial label. Spaces and dashes are optional.

Published records onlyBatch-linked resultsResearch use only
RetaGrade 10mg research vial beside high-resolution HPLC certificate verification display

Where to find your code

Check the vial or certificate

Look for a COA number or lot number printed on the product label, carton, or certificate. Enter either identifier in the field above.

Demonstration code

DEMO-COA-RG10-2026

Preview a demonstration record

Record status

See whether the published certificate is released, superseded, or recalled.

Test summary

Review the reported identity, purity, and panel results attached to the record.

Clear boundaries

Missing records stay unverified, and demonstration data is labeled clearly.

What verification means

This tool checks whether a COA or lot number matches a published RetaGrade quality record. The source laboratory certificate remains the controlling document for methods, specifications, and results.